InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (5 ops.)
Insider track record
ExecutiveDisclosed buys
0
Disclosed sells
5
T+90 hit rate
0%
T+90 mean return
-12.2%
Across 5 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by MARINER JONATHAN D, Director. Insider active across 6 companies, notably OneStream, Inc.. Aggregated, 27 disclosures have been published. Breakdown: 0 buy · 5 sells. Total volume traded: €876k. History available since 25 May 2021. The latest transaction was filed on 6 January 2026 (Cession). Regulator: SEC (Form 4). All data is free.
Declarations27 total
2,415 shares@ US$22.666.2% of flowClass A Common StockSEC:0001063663-26-000002
2,415 shares@ US$22.660.0008% mcap6.2% of flowClass A Common StockSEC:0001063663-26-000002:0
18,423 shares@ US$20.9043.8% of flowClass A Common StockSEC:0001063663-25-000004
18,423 shares@ US$20.900.0056% mcap43.8% of flowClass A Common StockSEC:0001063663-25-000004:0
7,130 shares0Class A Common StockSEC:0001415889-25-014313:0
7,840 shares0Common StockSEC:0001288847-25-000141:0
46,411 sharesClass A Common StockSEC:0001415889-25-009034:0
4,973 sharesClass A Common StockSEC:0001415889-24-027894:0
33,156 sharesClass A Common StockSEC:0001415889-24-027137:0
15,034 shares@ US$14.3028.2% of flowClass A common stockSEC:0001805284-24-000104:0
3,328.262 shares@ US$52.5834.9% of flowClass A Common StockSEC:0000100493-24-000044:0
12,500 shares@ US$10.3216.8% of flowClass A common stockSEC:0001805284-23-000068:0
23,193 shares@ US$9.2728.1% of flowClass A common stockSEC:0001805284-23-000040:0
6,890 shares0Common StockSEC:0001288847-23-000101:0
2,885.884 shares@ US$60.6435.1% of flowClass A Common StockSEC:0000100493-23-000042:0
28,653 shares@ US$6.980.0005% mcap100.0% of flowClass A common stockSEC:0001805284-22-000099:0
19,492 shares@ US$0.24652.6% of flowCommon StockSEC:0001209191-22-036773:0
10,779 shares@ US$0.25461.5% of flowCommon StockSEC:0001209191-22-031846:0
57,835 shares@ US$3.1996.0% of flowCommon StockSEC:0001209191-22-025349:0
380,974 shares0Common StockSEC:0001209191-22-017954:0
1,634.655 shares@ US$97.880.0007% mcap100.0% of flowClass A Common StockSEC:0000100493-22-000044:0
708,222 shares0Common StockSEC:0001209191-21-071289:0
708,222 shares0Common StockSEC:0001209191-21-071289
212,134 sharesCommon StockSEC:0001209191-21-061067:0
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212,134 sharesCommon StockSEC:0001209191-21-061067
25 of 27 declarations
About MARINER JONATHAN D
Jonathan D Mariner is a director at OneStream, Inc.
